Solidigm

My P3608 ssd seems to have some problems recently. lspci works fine and I can find /dev/nvme*n1.However, fdisk doesn't show this device. isdct also cannot find information about this disk.When using fio to test, it works fine without option "direct=1...

I use Intel P3608 which has 2 nvme disks. Then change the sectorsize of nvme0n1 from 512 to 4096. The other nvme1n1 is kept unchange. However, I find that the bandwidth has declined rapidly. Why ?The fio scripts and result are shown below: Notice: nv...